Commit a3d6102c authored by Tomek Mrugalski's avatar Tomek Mrugalski 🛰

[3080] Initial PostgreSQL patch

 - patch contributed by David Carlier (thanks!)
 - updated to current master
 - fixed compliation issues
 - written developer's guide (pgsql setup steps)
 - many smaller changes
 - still WIP
parent e670f65b
......@@ -969,6 +969,58 @@ AC_CHECK_HEADER(sys/filio.h)
# ... and at the shell level, so Makefile.am can take action depending on this.
AM_CONDITIONAL(HAVE_MYSQL, test "$MYSQL_CONFIG" != "")
pg_config="no"
AC_ARG_WITH([dhcp-pgsql],
AC_HELP_STRING([--with-dhcp-pgsql=PATH],
[path to the PostgreSQL 'pg_config' script]),
[pg_config="$withval"])
if test "${pg_config}" = "yes" ; then
PG_CONFIG="/usr/bin/pg_config"
elif test "${pg_config}" != "no" ; then
PG_CONFIG="${withval}"
fi
if test "$PG_CONFIG" != "" ; then
if test -d "$PG_CONFIG" -o ! -x "$PG_CONFIG" ; then
AC_MSG_ERROR([--with-dhcp-pgsql should point to a pg_config program])
fi
PGSQL_CPPFLAGS=`$PG_CONFIG --cppflags`
PGSQL_INCLUDEDIR=`$PG_CONFIG --includedir`
PGSQL_CPPFLAGS="$PGSQL_CPPFLAGS -I$PGSQL_INCLUDEDIR"
PGSQL_LIBS=`$PG_CONFIG --ldflags`
PGSQL_LIBS="$PGSQL_LIBS -lpq"
PGSQL_VERSION=`$PG_CONFIG --version`
AC_SUBST(PGSQL_CPPFLAGS)
AC_SUBST(PGSQL_LIBS)
# Check that a simple program using PostgreSQL functions can compile and link.
CPPFLAGS_SAVED="$CPPFLAGS"
LIBS_SAVED="$LIBS"
CPPFLAGS="$PGSQL_CPPFLAGS $CPPFLAGS"
LIBS="$PGSQL_LIBS $LIBS"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([#include <libpq-fe.h>],
[PGconn * c = PQconnectdb("dbname = 'postgres'");
PQfinish(c);])],
[AC_MSG_RESULT([checking for PostgreSQL headers and library... yes])],
[AC_MSG_RESULT([checking for PostgreSQL headers and library... no])
AC_MSG_ERROR([Needs PostgreSQL library])]
)
CPPFLAGS=$CPPFLAGS_SAVED
LIBS=$LIBS_SAVED
# Note that PostgreSQL is present in the config.h file
AC_DEFINE([HAVE_PGSQL], [1], [PostgreSQL is present])
fi
# ... and at the shell level, so Makefile.am can take action depending on this.
AM_CONDITIONAL(HAVE_PGSQL, test "$PG_CONFIG" != "")
# Check for log4cplus
log4cplus_path="yes"
......@@ -1743,6 +1795,26 @@ MySQL:
MYSQL_CPPFLAGS: ${MYSQL_CPPFLAGS}
MYSQL_LIBS: ${MYSQL_LIBS}
END
else
cat >> config.report << END
MySQL: no
END
fi
if test "$PGSQL_CPPFLAGS" != "" ; then
cat >> config.report << END
PostgreSQL:
PGSQL_VERSION: ${PGSQL_VERSION}
PGSQL_CPPFLAGS: ${PGSQL_CPPFLAGS}
PGSQL_LIBS: ${PGSQL_LIBS}
END
else
cat >> config.report << END
PostgreSQL: no
END
fi
if test "$enable_gtest" != "no"; then
......
......@@ -7,6 +7,9 @@ AM_CPPFLAGS += $(BOOST_INCLUDES)
if HAVE_MYSQL
AM_CPPFLAGS += $(MYSQL_CPPFLAGS)
endif
if HAVE_PGSQL
AM_CPPFLAGS += $(PGSQL_CPPFLAGS)
endif
AM_CXXFLAGS = $(B10_CXXFLAGS)
......@@ -54,6 +57,9 @@ libb10_dhcpsrv_la_SOURCES += memfile_lease_mgr.cc memfile_lease_mgr.h
if HAVE_MYSQL
libb10_dhcpsrv_la_SOURCES += mysql_lease_mgr.cc mysql_lease_mgr.h
endif
if HAVE_PGSQL
libb10_dhcpsrv_la_SOURCES += pgsql_lease_mgr.cc pgsql_lease_mgr.h
endif
libb10_dhcpsrv_la_SOURCES += option_space_container.h
libb10_dhcpsrv_la_SOURCES += pool.cc pool.h
libb10_dhcpsrv_la_SOURCES += subnet.cc subnet.h
......@@ -77,6 +83,9 @@ libb10_dhcpsrv_la_LDFLAGS = -no-undefined -version-info 3:0:0
if HAVE_MYSQL
libb10_dhcpsrv_la_LDFLAGS += $(MYSQL_LIBS)
endif
if HAVE_PGSQL
libb10_dhcpsrv_la_LDFLAGS += $(PGSQL_LIBS)
endif
if USE_CLANGPP
# Disable unused parameter warning caused by some of the
......@@ -88,8 +97,8 @@ endif
EXTRA_DIST = dhcpsrv_messages.mes
# Distribute MySQL schema creation script and backend documentation
EXTRA_DIST += dhcpdb_create.mysql database_backends.dox libdhcpsrv.dox
dist_pkgdata_DATA = dhcpdb_create.mysql
EXTRA_DIST += dhcpdb_create.mysql dhcpdb_create.pgsql database_backends.dox libdhcpsrv.dox
dist_pkgdata_DATA = dhcpdb_create.mysql dhcpdb_create.pgsql
install-data-local:
$(mkinstalldirs) $(DESTDIR)$(dhcp_data_dir)
......
......@@ -121,4 +121,78 @@
The unit tests are run automatically when "make check" is executed (providing
that BIND 10 has been build with the \--with-dhcp-mysql switch (see the installation
section in the <a href="http://bind10.isc.org/docs/bind10-guide.html">BIND 10 Guide</a>).
@subsection dhcp-pgsql-unittest PostgreSQL unit-tests
Conceptually, the steps required to run PostgreSQL unit-tests are the same as
in MySQL. First, a database called <i>keatest</i> must be created. A database
user, also called <i>keatest</i> (that will be allowed to log in using password
<i>keatest</i>) must be created and given full privileges in that database. The
unit tests create the schema in the database before each test and delete it
afterwards.
PostgreSQL set up differs from system to system. Please consult your OS-specific
PostgreSQL documentation. The remainder of that section uses Ubuntu 13.10 x64 as
example. On Ubuntu, after installing PostgreSQL (with <tt>sudo apt-get install
postgresql</tt>), it is installed as user <i>postgres</i>. To create new databases
or add new users, initial commands must be issued as user postgres:
@verbatim
$ sudo -u postgres psql postgres
[sudo] password for thomson:
psql (9.1.12)
Type "help" for help.
postgres=# CREATE USER keatest WITH PASSWORD 'keatest';
CREATE ROLE
postgres=# CREATE DATABASE keatest;
CREATE DATABASE
postgres=# GRANT ALL PRIVILEGES ON DATABASE keatest TO keatest;
GRANT
postgres=# \q
@endverbatim
Now we are back to our regular, unprivileged user. Try to log into the newly
created database using keatest credentials:
@verbatim
$ psql -d keatest -U keatest
$ psql keatest -U keatest -W
Password for user keatest:
psql (9.1.12)
Type "help" for help.
keatest=>
@endverbatim
If instead of seeing keatest=> prompt, your login will be refused with error
code about failed peer or indent authentication, it means that PostgreSQL is
configured to check unix username and reject login attepts if PostgreSQL names
are different. To alter that, PostgreSQL configuration must be changed.
Alternatively, you may set up your environment, so the tests would be run from
unix account keatest. <tt>/etc/postgresql/9.1/main/pg_hba.conf</tt> config file
had to betweaked. It may be in a different location in your system. The following
lines:
@verbatim
local all all peer
host all all 127.0.0.1/32 md5
host all all ::1/128 md5
@endverbatim
were replaced with:
@verbatim
local all all password
host all all 127.0.0.1/32 password
host all all ::1/128 password
@endverbatim
Please consult your PostgreSQL user manual before applying those changes as
those changes may expose your other databases that you run on the same system.
In general case, it is a poor idea to run anything of value on a system
that runs tests. Use caution!
The unit tests are run automatically when "make check" is executed (providing
that BIND 10 has been build with the \--with-dhcp-pgsql switch (see the installation
section in the <a href="http://bind10.isc.org/docs/bind10-guide.html">BIND10 Guide</a>).
*/
......@@ -67,7 +67,7 @@ DbAccessParser::build(isc::data::ConstElementPtr config_value) {
// b. Check if the 'type; keyword known and throw an exception if not.
string dbtype = type_ptr->second;
if ((dbtype != "memfile") && (dbtype != "mysql")) {
if ((dbtype != "memfile") && (dbtype != "mysql") && (dbtype != "postgresql")) {
isc_throw(BadValue, "unknown backend database type: " << dbtype);
}
......
-- Copyright (C) 2012-2013 Internet Systems Consortium.
-- Permission to use, copy, modify, and distribute this software for any
-- purpose with or without fee is hereby granted, provided that the above
-- copyright notice and this permission notice appear in all copies.
-- THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SYSTEMS CONSORTIUM
-- DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
-- INTERNET SYSTEMS CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
-- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
-- FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-- NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-- WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-- This is the BIND 10 DHCP schema specification for PostgreSQL.
-- The schema is reasonably portable (with the exception of the engine
-- specification, which is MySQL-specific). Minor changes might be needed for
-- other databases.
-- To create the schema, either type the command:
-- psql -U <user> -W <password> <database> < dhcpdb_create.pgsql
-- ... at the command prompt, or log in to the PostgreSQL database and at the "postgres=#"
-- prompt, issue the command:
-- @dhcpdb_create.pgsql
-- Holds the IPv4 leases.
CREATE TABLE lease4 (
address BIGINT PRIMARY KEY NOT NULL, -- IPv4 address
hwaddr BYTEA, -- Hardware address
client_id BYTEA, -- Client ID
valid_lifetime BIGINT, -- Length of the lease (seconds)
expire TIMESTAMP, -- Expiration time of the lease
subnet_id BIGINT -- Subnet identification
);
-- Create search indexes for lease4 table
-- index by hwaddr and subnet_id
CREATE INDEX lease4_by_hwaddr_subnet_id ON lease4 (hwaddr, subnet_id);
-- index by client_id and subnet_id
CREATE INDEX lease4_by_client_id_subnet_id ON lease4 (client_id, subnet_id);
-- Holds the IPv6 leases.
-- N.B. The use of a VARCHAR for the address is temporary for development:
-- it will eventually be replaced by BINARY(16).
CREATE TABLE lease6 (
address VARCHAR(39) PRIMARY KEY NOT NULL, -- IPv6 address
duid BYTEA, -- DUID
valid_lifetime BIGINT, -- Length of the lease (seconds)
expire TIMESTAMP, -- Expiration time of the lease
subnet_id BIGINT, -- Subnet identification
pref_lifetime BIGINT, -- Preferred lifetime
lease_type SMALLINT, -- Lease type (see lease6_types
-- table for possible values)
iaid INT, -- See Section 10 of RFC 3315
prefix_len SMALLINT -- For IA_PD only
);
-- Create search indexes for lease4 table
-- index by iaid, subnet_id, and duid
CREATE INDEX lease6_by_iaid_subnet_id_duid ON lease6 (iaid, subnet_id, duid);
-- ... and a definition of lease6 types. This table is a convenience for
-- users of the database - if they want to view the lease table and use the
-- type names, they can join this table with the lease6 table
CREATE TABLE lease6_types (
lease_type SMALLINT PRIMARY KEY NOT NULL, -- Lease type code.
name VARCHAR(5) -- Name of the lease type
);
START TRANSACTION;
INSERT INTO lease6_types VALUES (0, 'IA_NA'); -- Non-temporary v6 addresses
INSERT INTO lease6_types VALUES (1, 'IA_TA'); -- Temporary v6 addresses
INSERT INTO lease6_types VALUES (2, 'IA_PD'); -- Prefix delegations
COMMIT;
-- Finally, the version of the schema. We start at 0.1 during development.
-- This table is only modified during schema upgrades. For historical reasons
-- (related to the names of the columns in the BIND 10 DNS database file), the
-- first column is called "version" and not "major".
-- NOTE: this MUST be kept in step with src/lib/dhcpsrv/tests/schema_copy.h,
-- which defines the schema for the unit tests. If you are updating
-- the version number, the schema has changed: please ensure that
-- schema_copy.h has been updated as well.
CREATE TABLE schema_version (
version INT PRIMARY KEY NOT NULL, -- Major version number
minor INT -- Minor version number
);
START TRANSACTION;
INSERT INTO schema_version VALUES (1, 0);
COMMIT;
-- Notes:
-- Indexes
-- =======
-- It is likely that additional indexes will be needed. However, the
-- increase in lookup performance from these will come at the expense
-- of a decrease in performance during insert operations due to the need
-- to update the indexes. For this reason, the need for additional indexes
-- will be determined by experiment during performance tests.
-- The most likely additional indexes will cover the following columns:
-- expire
-- To speed up the deletion of expired leases from the database.
-- hwaddr and client_id
-- For lease stability: if a client requests a new lease, try to find an
-- existing or recently expired lease for it so that it can keep using the
-- same IP address.
-- Field Sizes
-- ===========
-- If any of the VARxxx field sizes are altered, the lengths in the MySQL
-- backend source file (mysql_lease_mgr.cc) must be correspondingly changed.
-- Portability
-- ===========
-- Some columns contain binary data so are stored as BYTEA instead of
-- VARCHAR. This may be non-portable between databases: in this case, the
-- definition should be changed to VARCHAR.
......@@ -375,6 +375,83 @@ lease from the MySQL database for the specified address.
A debug message issued when the server is attempting to update IPv6
lease from the MySQL database for the specified address.
% DHCPSRV_PGSQL_ADD_ADDR4 adding IPv4 lease with address %1
A debug message issued when the server is about to add an IPv4 lease
with the specified address to the PostgreSQL backend database.
% DHCPSRV_PGSQL_ADD_ADDR6 adding IPv6 lease with address %1
A debug message issued when the server is about to add an IPv6 lease
with the specified address to the PostgreSQL backend database.
% DHCPSRV_PGSQL_COMMIT committing to MySQL database
The code has issued a commit call. All outstanding transactions will be
committed to the database. Note that depending on the PostgreSQL settings,
the committal may not include a write to disk.
% DHCPSRV_PGSQL_DB opening PostgreSQL lease database: %1
This informational message is logged when a DHCP server (either V4 or
V6) is about to open a PostgreSQL lease database. The parameters of the
connection including database name and username needed to access it
(but not the password if any) are logged.
% DHCPSRV_PGSQL_DELETE_ADDR deleting lease for address %1
A debug message issued when the server is attempting to delete a lease for
the specified address from the PostgreSQL database for the specified address.
% DHCPSRV_PGSQL_GET_ADDR4 obtaining IPv4 lease for address %1
A debug message issued when the server is attempting to obtain an IPv4
lease from the PostgreSQL database for the specified address.
% DHCPSRV_PGSQL_GET_ADDR6 obtaining IPv6 lease for address %1 (lease type %2)
A debug message issued when the server is attempting to obtain an IPv6
lease from the PostgreSQL database for the specified address.
% DHCPSRV_PGSQL_GET_CLIENTID obtaining IPv4 leases for client ID %1
A debug message issued when the server is attempting to obtain a set
of IPv4 leases from the PostgreSQL database for a client with the specified
client identification.
% DHCPSRV_PGSQL_GET_HWADDR obtaining IPv4 leases for hardware address %1
A debug message issued when the server is attempting to obtain a set
of IPv4 leases from the PostgreSQL database for a client with the specified
hardware address.
% DHCPSRV_PGSQL_GET_IAID_DUID obtaining IPv4 leases for IAID %1 and DUID %2, lease type %3
A debug message issued when the server is attempting to obtain a set of
IPv6 lease from the PostgreSQL database for a client with the specified IAID
(Identity Association ID) and DUID (DHCP Unique Identifier).
% DHCPSRV_PGSQL_GET_IAID_SUBID_DUID obtaining IPv4 leases for IAID %1, Subnet ID %2 and DUID %3
A debug message issued when the server is attempting to obtain an IPv6
lease from the PostgreSQL database for a client with the specified IAID
(Identity Association ID), Subnet ID and DUID (DHCP Unique Identifier).
% DHCPSRV_PGSQL_GET_SUBID_CLIENTID obtaining IPv4 lease for subnet ID %1 and client ID %2
A debug message issued when the server is attempting to obtain an IPv4
lease from the PostgreSQL database for a client with the specified subnet ID
and client ID.
% DHCPSRV_PGSQL_GET_SUBID_HWADDR obtaining IPv4 lease for subnet ID %1 and hardware address %2
A debug message issued when the server is attempting to obtain an IPv4
lease from the PostgreSQL database for a client with the specified subnet ID
and hardware address.
% DHCPSRV_PGSQL_GET_VERSION obtaining schema version information
A debug message issued when the server is about to obtain schema version
information from the PostgreSQL database.
% DHCPSRV_PGSQL_ROLLBACK rolling back PostgreSQL database
The code has issued a rollback call. All outstanding transaction will
be rolled back and not committed to the database.
% DHCPSRV_PGSQL_UPDATE_ADDR4 updating IPv4 lease for address %1
A debug message issued when the server is attempting to update IPv4
lease from the PostgreSQL database for the specified address.
% DHCPSRV_PGSQL_UPDATE_ADDR6 updating IPv6 lease for address %1
A debug message issued when the server is attempting to update IPv6
lease from the PostgreSQL database for the specified address.
% DHCPSRV_NOTYPE_DB no 'type' keyword to determine database backend: %1
This is an error message, logged when an attempt has been made to access
a database backend, but where no 'type' keyword has been included in
......
......@@ -20,6 +20,9 @@
#ifdef HAVE_MYSQL
#include <dhcpsrv/mysql_lease_mgr.h>
#endif
#ifdef HAVE_PGSQL
#include <dhcpsrv/pgsql_lease_mgr.h>
#endif
#include <boost/algorithm/string.hpp>
#include <boost/foreach.hpp>
......@@ -124,6 +127,13 @@ LeaseMgrFactory::create(const std::string& dbaccess) {
getLeaseMgrPtr().reset(new MySqlLeaseMgr(parameters));
return;
}
#endif
#ifdef HAVE_PGSQL
if (parameters[type] == string("postgresql")) {
LOG_INFO(dhcpsrv_logger, DHCPSRV_PGSQL_DB).arg(redacted);
getLeaseMgrPtr().reset(new PgSqlLeaseMgr(parameters));
return;
}
#endif
if (parameters[type] == string("memfile")) {
LOG_INFO(dhcpsrv_logger, DHCPSRV_MEMFILE_DB).arg(redacted);
......
This diff is collapsed.
// Copyright (C) 2013-2014 Internet Systems Consortium, Inc. ("ISC")
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
#ifndef PGSQL_LEASE_MGR_H
#define PGSQL_LEASE_MGR_H
#include <dhcp/hwaddr.h>
#include <dhcpsrv/lease_mgr.h>
#include <boost/scoped_ptr.hpp>
#include <boost/utility.hpp>
#include <libpq-fe.h>
namespace isc {
namespace dhcp {
struct PgSqlParam {
std::string value;
int isbinary;
int binarylen;
};
typedef std::vector<PgSqlParam> bindparams;
struct PgSqlStatementBind {
const char * stmt_name;
int stmt_nbparams;
};
class PgSqlLease4Exchange;
class PgSqlLease6Exchange;
const uint32_t PG_CURRENT_VERSION = 1;
const uint32_t PG_CURRENT_MINOR = 0;
class PgSqlLeaseMgr : public LeaseMgr {
public:
PgSqlLeaseMgr(const ParameterMap& parameters);
virtual ~PgSqlLeaseMgr();
virtual bool addLease(const Lease4Ptr& lease);
virtual bool addLease(const Lease6Ptr& lease);
virtual Lease4Ptr getLease4(const isc::asiolink::IOAddress& addr) const;
virtual Lease4Collection getLease4(const isc::dhcp::HWAddr& hwaddr) const;
virtual Lease4Ptr getLease4(const isc::dhcp::HWAddr& hwaddr,
SubnetID subnet_id) const;
virtual Lease4Collection getLease4(const ClientId& clientid) const;
virtual Lease4Ptr getLease4(const ClientId& client_id, const HWAddr& hwaddr,
SubnetID subnet_id) const;
virtual Lease4Ptr getLease4(const ClientId& clientid,
SubnetID subnet_id) const;
virtual Lease6Ptr getLease6(Lease::Type type,
const isc::asiolink::IOAddress& addr) const;
virtual Lease6Collection getLeases6(Lease::Type type, const DUID& duid,
uint32_t iaid) const;
virtual Lease6Collection getLeases6(Lease::Type type, const DUID& duid,
uint32_t iaid, SubnetID subnet_id) const;
virtual void updateLease4(const Lease4Ptr& lease4);
virtual void updateLease6(const Lease6Ptr& lease6);
virtual bool deleteLease(const isc::asiolink::IOAddress& addr);
virtual std::string getType() const {
return (std::string("postgresql"));
}
virtual std::string getName() const;
virtual std::string getDescription() const;
virtual std::pair<uint32_t, uint32_t> getVersion() const;
virtual void commit();
virtual void rollback();
enum StatementIndex {
DELETE_LEASE4, // Delete from lease4 by address
DELETE_LEASE6, // Delete from lease6 by address
GET_LEASE4_ADDR, // Get lease4 by address
GET_LEASE4_CLIENTID, // Get lease4 by client ID
GET_LEASE4_CLIENTID_SUBID, // Get lease4 by client ID & subnet ID
GET_LEASE4_HWADDR, // Get lease4 by HW address
GET_LEASE4_HWADDR_SUBID, // Get lease4 by HW address & subnet ID
GET_LEASE6_ADDR, // Get lease6 by address
GET_LEASE6_DUID_IAID, // Get lease6 by DUID and IAID
GET_LEASE6_DUID_IAID_SUBID, // Get lease6 by DUID, IAID and subnet ID
GET_VERSION, // Obtain version number
INSERT_LEASE4, // Add entry to lease4 table
INSERT_LEASE6, // Add entry to lease6 table
UPDATE_LEASE4, // Update a Lease4 entry
UPDATE_LEASE6, // Update a Lease6 entry
NUM_STATEMENTS // Number of statements
};
private:
void prepareStatements();
void openDatabase();
bool addLeaseCommon(StatementIndex stindex, bindparams & params);
template <typename Exchange, typename LeaseCollection>
void getLeaseCollection(StatementIndex stindex, bindparams & params,
Exchange& exchange, LeaseCollection& result,
bool single = false) const;
void getLeaseCollection(StatementIndex stindex, bindparams & params,
Lease4Collection& result) const {
getLeaseCollection(stindex, params, exchange4_, result);
}
void getLeaseCollection(StatementIndex stindex, bindparams & params,
Lease6Collection& result) const {
getLeaseCollection(stindex, params, exchange6_, result);
}
inline void checkError(PGresult * r, StatementIndex index,
const char* what) const {
int s = PQresultStatus(r);
if (s != PGRES_COMMAND_OK && s != PGRES_TUPLES_OK) {
PQclear(r);
isc_throw(DbOperationError, what << " for <" <<
statements_[index].stmt_name << ">, " <<
PQerrorMessage(status));
}
}
inline void convertToQuery(bindparams & params,
std::vector<const char *>& params_,
std::vector<int>& lengths_,
std::vector<int>& formats_) const {
params_.reserve(params.size());
lengths_.reserve(params.size());
formats_.reserve(params.size());
for(bindparams::const_iterator it = params.begin(); it != params.end();
++ it) {
params_.push_back((* it).value.c_str());
lengths_.push_back((* it).binarylen);
formats_.push_back((* it).isbinary);
}
}
void getLease(StatementIndex stindex, bindparams & params,
Lease4Ptr& result) const;
void getLease(StatementIndex stindex, bindparams & params,
Lease6Ptr& result) const;
template <typename LeasePtr>
void updateLeaseCommon(StatementIndex stindex, bindparams & params,
const LeasePtr& lease);
bool deleteLeaseCommon(StatementIndex stindex, bindparams & params);
boost::scoped_ptr<PgSqlLease4Exchange> exchange4_;
boost::scoped_ptr<PgSqlLease6Exchange> exchange6_;
std::vector<PgSqlStatementBind> statements_;
PGconn * status;
};
}; // end of isc::dhcp namespace
}; // end of isc namespace
#endif // PGSQL_LEASE_MGR_H
......@@ -67,8 +67,12 @@ libdhcpsrv_unittests_SOURCES += dhcp_parsers_unittest.cc
if HAVE_MYSQL
libdhcpsrv_unittests_SOURCES += mysql_lease_mgr_unittest.cc
endif
if HAVE_PGSQL
libdhcpsrv_unittests_SOURCES += pgsql_lease_mgr_unittest.cc
endif
libdhcpsrv_unittests_SOURCES += pool_unittest.cc
libdhcpsrv_unittests_SOURCES += schema_copy.h
libdhcpsrv_unittests_SOURCES += schema_mysql_copy.h
libdhcpsrv_unittests_SOURCES += schema_pgsql_copy.h
libdhcpsrv_unittests_SOURCES += subnet_unittest.cc
libdhcpsrv_unittests_SOURCES += test_get_callout_handle.cc test_get_callout_handle.h
libdhcpsrv_unittests_SOURCES += triplet_unittest.cc
......@@ -78,11 +82,17 @@ libdhcpsrv_unittests_CPPFLAGS = $(AM_CPPFLAGS) $(GTEST_INCLUDES) $(LOG4CPLUS_INC
if HAVE_MYSQL
libdhcpsrv_unittests_CPPFLAGS += $(MYSQL_CPPFLAGS)
endif
if HAVE_PGSQL
libdhcpsrv_unittests_CPPFLAGS += $(PGSQL_CPPFLAGS)
endif
libdhcpsrv_unittests_LDFLAGS = $(AM_LDFLAGS) $(GTEST_LDFLAGS)
if HAVE_MYSQL
libdhcpsrv_unittests_LDFLAGS += $(MYSQL_LIBS)
endif
if HAVE_PGSQL
libdhcpsrv_unittests_LDFLAGS += $(PGSQL_LIBS)
endif
libdhcpsrv_unittests_CXXFLAGS = $(AM_CXXFLAGS)
if USE_CLANGPP
......
// Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.